Bul
abbr. below upper limit 低于上限
🗣️ 情景例句
I would like to mail this package.
我想把这包裹给寄了。
Don't underestimate the difficulties of the work.
不要低估了这项工作的限巨性。
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。